BE859874A - PROCESS FOR THE PREPARATION OF METAL OXIDES FROM BETA-FEOOH - Google Patents
PROCESS FOR THE PREPARATION OF METAL OXIDES FROM BETA-FEOOHInfo
- Publication number
- BE859874A BE859874A BE2056351A BE2056351A BE859874A BE 859874 A BE859874 A BE 859874A BE 2056351 A BE2056351 A BE 2056351A BE 2056351 A BE2056351 A BE 2056351A BE 859874 A BE859874 A BE 859874A
- Authority
- BE
- Belgium
- Prior art keywords
- feooh
- beta
- preparation
- metal oxides
- oxides
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2666—Other ferrites containing nickel, copper or cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide (Fe3O4)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/006—Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/734,124 US4115106A (en) | 1976-10-20 | 1976-10-20 | Method for producing metallic oxide compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
BE859874A true BE859874A (en) | 1978-02-15 |
Family
ID=24950417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2056351A BE859874A (en) | 1976-10-20 | 1977-10-19 | PROCESS FOR THE PREPARATION OF METAL OXIDES FROM BETA-FEOOH |
Country Status (12)
Country | Link |
---|---|
US (1) | US4115106A (en) |
JP (1) | JPS5353597A (en) |
AU (1) | AU2988677A (en) |
BE (1) | BE859874A (en) |
BR (1) | BR7707001A (en) |
DE (1) | DE2746359A1 (en) |
FR (1) | FR2368449A1 (en) |
GB (1) | GB1572296A (en) |
NL (1) | NL7711404A (en) |
NO (1) | NO773547L (en) |
SE (1) | SE7711718L (en) |
ZA (1) | ZA776256B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2815712A1 (en) * | 1978-04-12 | 1979-10-25 | Bayer Ag | IRON OXIDES FOR MAGNETIC SIGNAL RECORDING AND PROCESS FOR THEIR PRODUCTION |
DE3167164D1 (en) * | 1980-05-30 | 1984-12-20 | Hitachi Maxell | Process for preparing ferromagnetic particles comprising metallic iron |
JPS5918117A (en) * | 1982-07-20 | 1984-01-30 | Nippon Denki Kankyo Eng Kk | Preparation of ferromagnetic oxide |
DE3515517A1 (en) * | 1985-04-30 | 1986-11-06 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING ISOMETRIC COBALT- AND TITAN-CONTAINING MAGNETIC IRON OXIDS |
DE3821342A1 (en) * | 1988-06-24 | 1989-12-28 | Bayer Ag | NEW IRON OXIDE PIGMENTS, METHOD FOR THE PRODUCTION AND USE THEREOF |
US6221501B1 (en) | 1999-08-17 | 2001-04-24 | Ltv Steel Company, Inc. | Steel with electrically insulating hematite layer |
US7235117B2 (en) * | 2001-06-08 | 2007-06-26 | Good Earth Chemicals Private Limited | Porous sulpha sponge iron compound, a process for preparing the same and a method for desulphurizing natural gas therewith |
GB2569767B (en) * | 2019-05-03 | 2020-01-01 | Edward Durrant Richard | Red mud treatment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735757A (en) * | 1956-02-21 | Manufacture of iron powder | ||
US3019189A (en) * | 1958-04-07 | 1962-01-30 | Steatite Res Corp | Mixed ferrites by a coprecipitation process |
GB908218A (en) * | 1960-05-31 | 1962-10-17 | Ici Ltd | Non-metallic magnetic materials |
NL128502C (en) * | 1963-03-04 | 1900-01-01 | ||
DE1219009B (en) * | 1963-06-26 | 1966-06-16 | Bayer Ag | Process for the production of gamma-FeOOH |
FR1467641A (en) * | 1966-02-08 | 1967-01-27 | Nippon Electric Co | Process for the preparation of fine particles of spinel-type ferrite with high dispersibility and novel products thus obtained |
US3434797A (en) * | 1967-07-27 | 1969-03-25 | Du Pont | Process for treatment of hydrochloric acid waste pickle liquor |
NL6812815A (en) * | 1968-09-07 | 1970-03-10 | ||
US3661556A (en) * | 1969-03-03 | 1972-05-09 | Du Pont | Method of making ferromagnetic metal powders |
JPS4922630B1 (en) * | 1970-06-23 | 1974-06-10 | ||
US4014710A (en) * | 1973-08-02 | 1977-03-29 | Bayer Aktiengesellschaft | Magnetic pigments with improved orientability and a process for their production |
US3967986A (en) * | 1975-01-27 | 1976-07-06 | U.S. Philips Corporation | Method of preparing ferromagnetic material |
JPS5210897A (en) * | 1975-07-04 | 1977-01-27 | Hitachi Maxell Ltd | Process for production of ferromagnetic iron oxide powder |
-
1976
- 1976-10-20 US US05/734,124 patent/US4115106A/en not_active Expired - Lifetime
-
1977
- 1977-10-14 DE DE19772746359 patent/DE2746359A1/en not_active Withdrawn
- 1977-10-17 NO NO773547A patent/NO773547L/en unknown
- 1977-10-18 SE SE7711718A patent/SE7711718L/en not_active Application Discontinuation
- 1977-10-18 GB GB43336/77A patent/GB1572296A/en not_active Expired
- 1977-10-18 NL NL7711404A patent/NL7711404A/en not_active Application Discontinuation
- 1977-10-19 BR BR7707001A patent/BR7707001A/en unknown
- 1977-10-19 BE BE2056351A patent/BE859874A/en unknown
- 1977-10-20 AU AU29886/77A patent/AU2988677A/en active Pending
- 1977-10-20 ZA ZA00776256A patent/ZA776256B/en unknown
- 1977-10-20 FR FR7731637A patent/FR2368449A1/en not_active Withdrawn
- 1977-10-20 JP JP12520877A patent/JPS5353597A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA776256B (en) | 1978-07-26 |
SE7711718L (en) | 1978-04-21 |
BR7707001A (en) | 1978-08-01 |
AU2988677A (en) | 1979-04-26 |
GB1572296A (en) | 1980-07-30 |
US4115106A (en) | 1978-09-19 |
DE2746359A1 (en) | 1978-04-27 |
JPS5353597A (en) | 1978-05-16 |
NL7711404A (en) | 1978-04-24 |
FR2368449A1 (en) | 1978-05-19 |
NO773547L (en) | 1978-04-21 |
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